Don't count out Leander ISD school district. The Cedar Park/ Leander area is just northwest of Austin. Great suburban area with fantastic top schools!
You can see more about their schools and demographics via their website at:
Best of luck and please call if you need a Realtor to show you around the area!
If you would like assistance in finding a home (purchase or rental) in the area served by Canyone Vista, just contact me for help.
GRI, CRS, ABR, CLHMS, e-Pro